Biology, 30.07.2019 07:30 ashvaldez111
Due to a rise in global sea level, a shallow sea covered most of eastern virginia during the cretaceous. virginia had drifted north from the equator and conditions no longer supported the formation of limestone. the tropical climate disappeared, replaced by more temperate conditions. in place of limy sediments, sand and silt were deposited as the sea level receded in the region we now know as the plateau region. under these conditions, we would expect to find more fossils of life forms in this location. a) marine b) primitive c) single-celled d) terrestrial
Answers: 2
Biology, 22.06.2019 05:30
Can bacteria reproduce in a way such that when you start out with two bacteria, you get five bacteria? why or why not? * a. yes, because bacteria reproduce sexually, and can produce any number of offspring, just as humans do. b. no, because bacteria grow at an exponential rate. c. no, because when bacteria reproduce, they split into two parts, and two bacteria splitting would result in four bacteria.
Answers: 1
Biology, 22.06.2019 06:30
Approximately what portion of the foods that we eat have been genetically modified in some way? a.fewer than 10% b.about 50% c.nearly 100%
Answers: 1
Biology, 22.06.2019 09:30
Which statement names a physical property of wood? wood does not rustwood can burnwood can rotwood is softer than coal
Answers: 2
Biology, 22.06.2019 11:30
To store strawberries in sugar syrup, lucy placed them in a jar and covered them with sugar but did not add any water. do you think syrup will be formed? justify. a. no. since water is not added, there cannot be any syrup formation. b. no. the higher concentration of sugar on the outside will cause the water from the sugar to diffuse in the strawberry cells causing them to swell without formation of any syrup. c. yes. the higher concentration of sugar on the outside will cause the water from the strawberry to diffuse out resulting in syrup formation. d. yes. the sugar will melt over time and form the syrup.
Answers: 2
Due to a rise in global sea level, a shallow sea covered most of eastern virginia during the cretace...
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